How Common is the First Name Kai?
We estimate that there are 73,853 people named Kai who are currently alive and were born in the United States. Kai is the 342nd most common for men, and the 688th most common overall.
How Old are People Named Kai?
The average person named Kai is 10.80 years old.
Is Kai a Popular Baby Name Right Now?
4,489 people named Kai were born in the U.S. in 2024. It was the 76th most popular name for boys, and the 124th most popular overall.
The popularity of Kai peaked in 2022, when it was the 59th most popular name for baby boys.
Is Kai a Boy's Name or a Girl's Name?
Kai is a unisex name, but more common for men. 89.0% of people named Kai are male, while 11.0% are female.
Facts About the Name Kai
Popularity of Kai in England
In 2020, Kai was the 103rd most popular name for boys in England and Wales.